28509858784

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2612707}}^1$

素因数の和:2612759

約数の個数: 48

約数和(自身を含む): 63206631936

約数和(自身を除く): 34696773152

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 2612707, 5225414, 10450828, 20901656, 28739777, 41803312, 57479554, 80993917, 83606624, 114959108, 161987834, 229918216, 323975668, 459836432, 647951336, 890933087, 919672864, 1295902672, 1781866174, 2591805344, 3563732348, 7127464696, 14254929392, 28509858784]

約数ペア:

[(1, 28509858784), (2, 14254929392), (4, 7127464696), (8, 3563732348), (11, 2591805344), (16, 1781866174), (22, 1295902672), (31, 919672864), (32, 890933087), (44, 647951336), (62, 459836432), (88, 323975668), (124, 229918216), (176, 161987834), (248, 114959108), (341, 83606624), (352, 80993917), (496, 57479554), (682, 41803312), (992, 28739777), (1364, 20901656), (2728, 10450828), (5456, 5225414), (10912, 2612707)]